<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>初识Vue-test</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <!-- <script type="text/javascript" src="javascript/vue.js"></script> -->
  </head>
  <body>
    <div id="app">
      <h1>显示的内容-{{con}}</h1>
    </div>
    <script type="text/javascript">
      Vue.config.productionTip = false;
      new Vue({
        el: "#app",
        data: {
          con: "显示",
        },
      });
    </script>
  </body>
</html>
